Slang in the Washington, DC area for a homie. Similar to calling someone "yo".
Mannnn jyo, they was a rack of people in the go-go tonight!
by PG_County April 06, 2011
1 more definition
A woman who plays with people with no intention of doing anything with them sexual or even as friends (aka a bitch)
"I swear if that jyo didnt have a pussy I would kick her where she should have one."
by Undispute July 30, 2008